Husband: Have you met Ana today?

Wife: Yes, I have. She talked about her vacation in Lombok Island.

Husband: What did she say about Lombok Island?

Wife: She said she had enjoyed the time when she was there.

Husband: Did you ask how the weather was?

Wife: It seems it was cool in Lombok cottages in the morning, but nice and warm along the coast when the sun was shining.

Husband: Did she say where she stayed?

Wife: She told me but I don't remember.

Husband: Well, did she say whether the hotels were crowded?

Wife: Yes, apparently they were. She recommended that we make our reservations as early as possible if we want to go there.

Husband: Well, we had better do some checking right now.

What did she recommended to the couple?